MBBS, MRCP, FRCR, MD(Res)
Oncologist
24 years of experience
Guildford, GU1 3LX
(+2 more)
8 connections in healthcare
Skill endorsed
by Dr Christos Mikropoulos
24 years of experience
Guildford, GU1 3LX
(+2 more)
8 connections in healthcare
Skill endorsed
by Dr Christos Mikropoulos
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Dr May Teoh is a Consultant Clinical Oncologist based at Mount Alvernia Hospital in Guildford, part of Circle Health Group. She also sees patients at several GenesisCare locations, including GenesisCare Surrey and GenesisCare Windsor. Dr Teoh specialises in breast cancer and acute oncology, and is dedicated to delivering the highest quality of personalised care to her patients.
She completed her medical training at the Royal Free and University College Medical School in London in 2001, followed by Clinical Oncology training at prestigious centres including the Royal Marsden Hospital, Guy’s and St Thomas’ Hospital, and the Royal Surrey County Hospital. In 2014, she was appointed Consultant Clinical Oncologist at the Royal Surrey Hospital NHS Foundation Trust, where she continues to specialise in breast cancer and acute oncology.
Dr Teoh holds an MD(Res) from the University of Surrey, having conducted research in Volumetric Modulated Arc Therapy and PET-guided therapy in head and neck cancer. She is currently serving as Deputy Chief of Service for Oncology at Royal Surrey Hospital and Acute Oncology Lead at Ashford and St Peter’s Hospital. She is a Joint Chief Investigator of the PRAGMATIC clinical trial, which investigates supported self-management pathways in breast cancer follow-up care. She also previously served as Joint Clinical Lead for Personalised and Supportive Care for the Surrey and Sussex Cancer Alliance.
In addition to her clinical work, Dr Teoh is active in education and training and previously served as Education Lead at Royal Surrey County Hospital. She regularly participates in national and international conferences and serves as a principal investigator for breast cancer clinical trials. She is specialised in a wide range of oncological treatments including chemotherapy, radiotherapy, hormone therapy, immunotherapy, and targeted therapy.
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General Medical Council
No. 6028130
University of London
Medicine
Graduated 2001
MD(Res), Oncology Research, University of Surrey
FRCR, Clinical Oncology, Royal College of Radiologists, 2008
MRCP, Royal College of Physicians, 2004
MBBS, Royal Free and University College Medical School, London, 2001
(406)
Harvey Road, Guildford, United Kingdom, GU1 3LX
My experience with Dr Teoh was extremely positive. My treatment was fully explained in a detailed understandable manner. A prompt follow up post treatment appointment has been arranged.

Thank you for your very kind review
I was referred to Dr May Teoh after having had lumpectomy surgery and to discuss next stage of treatment etc. She explained everything clearly and answered my questions without making me feel rushed. She is very knowledgeable with a lovey gentle manner. I felt informed , supported and reassured. I left feeling that I was fortunate to have been referred to her.

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Dr Teoh was extremely kind, thoughtful and clear in my appointment. I felt very well looked after.

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Dr Teoh was very patient and clear in her consultation. I came away feeling relieved that I now had a clearer picture of what my condition was about. Lovely lady.

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Dr Teoh was extremely pleasant & explained my ongoing treatment plan in detail. She also addressed all my questions & concerns with patients & understanding. She also Emailed promptly with additional information I had requested & my first scan appointment was scheduled within a few days of my consultation. Overall I have been very impressed with the care I have received.

Thank you for your very kind review
I saw Dr Teoh to seek advice and a second opinion regarding my struggles with endocrine therapy following breast cancer surgery. She was extremely clear with her thoughts and more than happy to spend time explaining her reasons and any medical jargon I didn’t understand. I found her to be kind, considerate, compassionate and knowledgeable. I left my appointment feeling supported and more positive about my current regime.

Thank you for your very kind review
Dr May Teoh is sympathetic and very knowledgeable, with a reassuring manner that puts you at ease. She takes the time to listen carefully, explains everything clearly, and answers questions without making you feel rushed. I felt fully informed, supported, and confident throughout my appointment, and very fortunate to see her. Highly recommend.

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Dr May was very approachable and clear in her explanations

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Dr Teoh is very professional and explained clearly and thoroughly the treatment plan. She has been helpful and supportive to patient.

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Having been quite anxious about my first consultation with Dr Teoh I was soon put at ease by her friendly and professional manner. I felt I could ask her any questions about my forthcoming treatment without appearing stupid!

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May is a caring and very competent Oncologist
24 Dec 2025
Dr Christos Mikropoulos
Oncologist
What are Dr May Teoh's reviews like?
Dr May Teoh's overall patient rating is 5 out of 5 stars on Doctify. This is based on 17 reviews.
What languages does Dr May Teoh speak?
Dr May Teoh speaks English
Where is Dr May Teoh located?
Dr May Teoh primarily practices at Mount Alvernia Hospital (part of Circle Health Group), located at Harvey Road, Guildford, United Kingdom, GU1 3LX
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Does Dr May Teoh accept new patients?
Dr May Teoh generally accepts new patients.
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